Why the hell do people think anything classifies as a "world first" nowadays? Isn't it entirely possible someone else already 3-manned and just thought no one would give a shit? Maybe I should go for the "World First of 3 Dwarf Paladins with no helmet equipped kill Gruul"?

and for those that say it's an obscure boss: i once solo'd king varian wrynn to 70%, but then i got bored. no problem with HP, and it took me over 15 minutes to get that 30% down (i could LoH 2 times). noone dared to interrupt me.